> Date: Sun, 1 May 2022 13:46:05 +0200 > From: "Johannes (krjdev) Krottmayer" <krj...@gmail.com> > > Hi Mark! > > On 5/1/22 12:27, Mark Kettenis wrote: > >> Date: Sun, 1 May 2022 11:13:13 +0200 > >> From: "Johannes (krjdev) Krottmayer" <krj...@gmail.com> > >> > >> Hi, > > > > Hi Johannes, > > > >> > >> Exists there an official support for this router? > >> > >> Here the official product page: > >> https://www.netgear.com/home/wifi/routers/rax200/ > >> > >> If there is no official support for the SoC and the devices, I will > >> try to add support for it. I'm currently need only to get the Ethernet > >> ports to work for my personal new CAT8 home network. :) > >> > >> Short technical data: > >> Base architecture: Quad core Cortex-A53 running at 1.8Ghz > >> SoC: Vendor Broadcom (Model currently unknown). Must open the > >> router and investigate all hardware components and figure out the > >> pins for the debug UART. > > > > If that information is correct, then you'd have to basically start > > from scratch. The only Broadcom SoC that OpenBSD supports is the one > > found in the Raspberry Pi, which is almost certainly completely > > unrelated to the Soc in your router. > > Yes, the information should be correct. I have extracted the vendor > firmware image with binwalk. I have investigated the root Device-Tree > blob. There will be also a modified Linux distribution from OpenWrt > used. But these modification are garbage for me.
The device tree should give you some clues about the hardware.
